US20230278642A1 - Multipurpose Vehicle - Google Patents
Multipurpose Vehicle Download PDFInfo
- Publication number
- US20230278642A1 US20230278642A1 US18/117,011 US202318117011A US2023278642A1 US 20230278642 A1 US20230278642 A1 US 20230278642A1 US 202318117011 A US202318117011 A US 202318117011A US 2023278642 A1 US2023278642 A1 US 2023278642A1
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- US
- United States
- Prior art keywords
- opening
- skid plate
- section
- multipurpose vehicle
- drain outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000002265 prevention Effects 0.000 claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 239000012530 fluid Substances 0.000 claims abstract description 7
- 239000002699 waste material Substances 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims description 9
- 239000000498 cooling water Substances 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims description 6
- 239000010705 motor oil Substances 0.000 description 15
- 239000003921 oil Substances 0.000 description 14
- 230000003014 reinforcing effect Effects 0.000 description 14
- 239000000126 substance Substances 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/20—Floors or bottom sub-units
- B62D25/2072—Floor protection, e.g. from corrosion or scratching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/18—Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02 - B62D21/17
- B62D21/183—Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02 - B62D21/17 specially adapted for sports vehicles, e.g. race, dune buggies, go-karts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D23/00—Combined superstructure and frame, i.e. monocoque constructions
- B62D23/005—Combined superstructure and frame, i.e. monocoque constructions with integrated chassis in the whole shell, e.g. meshwork, tubes, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/24—Superstructure sub-units with access or drainage openings having movable or removable closures; Sealing means therefor
Definitions
- the present invention relates to a multipurpose vehicle that has a skid plate for protecting a body of a vehicle from below, on a bottom face of the body.
- Some types of multipurpose vehicles such as a vehicle described in JP 2017-013689A, have an engine below a carrier. These vehicles also have an oil pan, in which engine oil is stored, at a bottom of the engine. Typically, the oil pan has a drain outlet for discharging the engine oil stored in the oil pan.
- skid plates that covers the body of the vehicle from below and protects the engine and other members from stones or the like flying due to traveling of the vehicle.
- Some types of skid plates have an opening for letting the engine oil discharged from the drain outlet pass.
- the above conventional technology lets the engine oil discharged from the drain outlet in the oil pan pass through the opening in the skid plate and collects the engine oil in a waste fluid container. At this time, the engine oil may stick to a region around the opening in the skid plate, and the sticking engine oil may spread over a wide area of the skid plate due to wind or the like. A wide area needs to be cleaned to remove the engine oil spreading on the skid plate, and this type of cleaning is troublesome due to the necessity for removing the skid plate.
- Providing a larger opening is a conceivable method for preventing engine oil from sticking to the region around the opening in the skid plate, whereas there is a concern that a larger opening may deteriorate the capability to protect the engine from flying stones or the like. Further, the strength of the skid plate may be decreased by providing a larger opening.
- the present invention aims to provide a multipurpose vehicle in which waste fluid, such as engine oil, sticking to a skid plate is prevented from spreading over a wide area of the skid plate, and this waste fluid can be easily removed, without providing a larger opening.
- a multipurpose vehicle of the present invention comprising:
- the spread prevention section prevents spreading of the liquid substance.
- the spread prevention section being located at the outer peripheral area of the opening section makes the liquid substance remain in the outer peripheral area around the opening section. This liquid substance need only be wiped off via the opening section with use of cloth or the like, and the cleaning can be easily performed.
- the spread prevention section has a protruding shape rising upward from an upper face portion of the skid plate.
- the spread prevention section can be formed only by raising a portion of the skid plate, and can be easily formed.
- the multipurpose vehicle further comprises a reinforcement section extending from the spread prevention section toward a side opposite to a side where the opening section is located.
- the reinforcing section reinforces the outer peripheral area of the spread prevention section, and the strength of the opening section and the outer peripheral area of the spread prevention section can be increased.
- the reinforcement section has a protruding shape rising upward from an upper face portion of the skid plate.
- the reinforcement section can be formed only by raising a portion of the skid plate, and can be easily formed.
- the drain outlet is a drain outlet for discharging oil.
- the drain outlet is a drain outlet for discharging radiator cooling water.
- radiator cooling water can be prevented from spreading on the skid plate.
- FIG. 1 is a side view of an entire multipurpose vehicle.
- FIG. 2 is a plan view showing a configuration of a vehicle frame and a skid plate.
- FIG. 3 shows a configuration of an opening portion and a spread prevention section.
- FIG. 4 is a cross-sectional view taken along a line indicated by arrows IV-IV in FIG. 3 .
- Front/forward refers to the direction of an arrow F (see FIG. 1 )
- rear (back)/rearward refers to the direction of an arrow B (see FIG. 1 )
- upper/above refers to the direction of an arrow U (see FIG. 1 )
- lower/below refers to the direction of an arrow D (see FIG. 1 ).
- Light/rightward refers to the direction corresponding to the right side when the vehicle faces forward in the front-back direction
- left/leftward refers to the left side.
- FIG. 1 shows a multipurpose vehicle.
- the multipurpose vehicle has a body of the vehicle that has a vehicle frame 3 .
- a front part of the vehicle frame 3 supports left and right front wheels 1
- a rear part of the vehicle frame 3 supports left and right rear wheels 2 .
- the body of the multipurpose vehicle includes a driving section 4 in which occupants can sit, between the front wheels 1 and the rear wheels 2 .
- the body also includes a carrier 6 rearward of the driving section 4 .
- the body also includes an engine 8 below the carrier 6 in a traveling body.
- the driving section 4 includes a front seat 11 on the front side, and a rear seat 12 on the rear side.
- a driving panel 13 which is located forward of the front seat 11 , includes a steering handle 14 for steering the front wheels 1 .
- the body of the multipurpose vehicle has an oil pan 8 a at a bottom of the engine 8 .
- Engine oil is stored in the oil pan 8 a .
- a bottom face portion of the oil pan 8 a has a drain 45 for discharging engine oil, as shown in FIG. 4 .
- the drain 45 has a drain outlet 45 b for waste fluid with a drain bolt 45 a attached thereto. During maintenance work, engine oil stored in the oil pan 8 a can be discharged by removing the drain bolt 45 a.
- the vehicle frame 3 supports the left and right front wheels 1 and the left and right rear wheels 2 in such a manner that the front wheels 1 and the rear wheels 2 can move in the up-down direction via a suspension mechanism 7 (see FIG. 3 ), as shown in FIGS. 1 to 3 .
- the vehicle frame 3 is a framework that includes a plurality of frame bodies extending in the front-back direction, a plurality of frame bodies extending in a lateral direction, and a plurality of frame bodies extending in the vertical direction.
- the plurality of frame bodies of the vehicle frame 3 that extend in the front-back direction include outer front frames 21 below the driving section 4 , and rear lower frames 22 below the engine 8 , as shown in FIG. 2 .
- a pair of left and right outer front frames 21 and a pair of left and right rear lower frames 22 are joined via joint members 23 continuously in the front-back direction.
- Each of the left and right rear lower frames 22 is constituted by a rectangular tubular material (rectangular pipe), and has a front section 22 a continuous with a rear portion of a corresponding outer front frame 21 and extending in the front-back direction of the body, an intermediate inclined section 22 b continuous with a rear portion of the front section 22 a and inclined inward of the body while extending rearward, and a rear section 22 c continuous with a rear portion of the intermediate inclined section 22 b and extending in the front-back direction of the body. That is, the spacing between the left and right front sections 22 a is the same as the spacing between the left and right outer front frames 21 . Meanwhile, the spacing between the left and right rear sections 22 c is smaller than the spacing between the left and right front sections 22 a .
- the left and right rear lower frames 22 extend to positions corresponding to rear portions of the rear wheels 2 .
- Left and right front-back direction support members 25 extend in the front-back direction of the body on the inner side of the body relative to the left and right outer front frames 21 .
- the front-back direction support members 25 extend from positions corresponding to the middle portions, in the front-back direction, of the outer front frames 21 to positions corresponding to the front ends of the outer front frames 21 .
- Front-end portions of the left and right front-back direction support members 25 are connected, continuously in the front-back direction, to inner front frames 24 that extend forward in the front-back direction of the body.
- Each of the left and right inner front frames 24 is constituted by a rectangular tubular material (rectangular pipe).
- the left and right inner front frames 24 extend to positions corresponding to front portions of the front wheels 1 .
- Diagonal support members 26 extend between rear-end portions of the left and right inner front frames 24 and front-end portions of the left and right outer front frames 21 .
- Each of the diagonal support members 26 is a straight member and is located further inward of the body as it extends forward.
- the plurality of frame bodies of the vehicle frame 3 that extend in the lateral direction include a first lateral support member 27 , a second lateral support member 28 , a third lateral support member 29 , a fourth lateral support member 30 , and a fifth lateral support member 31 .
- the first lateral support member 27 extends between the left and right outer front frames 21 in an area that corresponds to the left and right outer front frames 21 and are rearward of the diagonal support members 26 .
- the second lateral support member 28 extends between the left and right outer front frames 21 in an area that corresponds to the left and right outer front frames 21 and are rearward of the first lateral support member 27 and closer to the center in the front-back direction of the body.
- the third lateral support member 29 extends between the left and right rear lower frames 22 in an area corresponding to front-end portions of the rear lower frames 22 .
- the fourth lateral support member 30 extends between the left and right rear sections 22 c in an area corresponding to front portions of the rear sections 22 c .
- the fifth lateral support member 31 extends between the left and right rear lower frames 22 in an area corresponding to rear-end portions of the rear lower frames 22 .
- the body of the multipurpose vehicle includes, at a bottom thereof, a skid plate 32 , which covers the body of the vehicle from below, as shown in FIG. 2 .
- the skid plate 32 includes a plurality of plates, which are attached between the left and right outer front frames 21 and between the left and right rear lower frames 22 .
- the plurality of plates that constitute the skid plate 32 include a first plate 32 A, a second plate 32 B, a third plate 32 C, a fourth plate 32 D, and a fifth plate 32 E, which are perforated metal sheets each having a plurality of openings.
- the first plate 32 A is attached between the left and right diagonal support members 26 and the first lateral support member 27 .
- the second plate 32 B is attached between the first lateral support member 27 and the second lateral support member 28 .
- the third plate 32 C is attached between the second lateral support member 28 and the third lateral support member 29 .
- the fourth plate 32 D is attached between the third lateral support member 29 and the fourth lateral support member 30 .
- the fifth plate 32 E is attached between the fourth lateral support member 30 and the fifth lateral support member 31 .
- the skid plate 32 includes reinforcing ribs 41 (each of which corresponds to a “reinforcement section”) for increasing the rigidity of the skid plate 32 .
- the reinforcing ribs 41 linearly extend in the front-back direction and the left-right direction of the body.
- Each reinforcing rib 41 has a protruding shape that rises upward from an upper face portion of the skid plate 32 , and is integrated with the skid plate 32 by means of bending.
- the third plate 32 C has an opening section 42 in an area opposing the drain outlet 45 b of the oil pan 8 a , as shown in FIGS. 2 and 3 .
- the opening section 42 has a circular shape with a center X.
- the body of the multipurpose vehicle includes a spread prevention section 43 for preventing spreading of liquid substance, such as engine oil discharged from the drain outlet 45 b , sticking to a region around the opening section 42 .
- the spread prevention section 43 is located around the opening section 42 of the third plate 32 C.
- the spread prevention section 43 surrounds the outer peripheral area of the opening section 42 of the third plate 32 C. Specifically, the spread prevention section 43 is located in an area separated from the edge of the opening section 42 by a predetermined distance, and has a shape following the edge of the opening section 42 . That is, the spread prevention section 43 is concentric with the opening section 42 around a center that is the center X of the opening section 42 .
- the spread prevention section 43 has a protruding shape that rises upward from the upper face portion of the skid plate 32 , and is integrated with the skid plate 32 by means of bending, as shown in FIG. 4 .
- the spread prevention section 43 is located at a position where a reinforcing rib 41 extending in the front-back direction of the body intersects a reinforcing rib 41 extending in the left-right direction of the body, as shown in FIGS. 2 and 3 .
- the reinforcing ribs 41 extend in the front-back direction and the left-right direction of the body from the spread prevention section 43 toward the opposite side to the side where the opening section 42 is located.
- the reinforcing ribs 41 and the spread prevention section 43 are integrated. That is, the spread prevention section 43 is a portion of the reinforcing ribs 41 , and serves to not only prevent spreading of liquid substance sticking to the skid plate 32 but also increase the rigidity of the skid plate 32 .
- the opening section 42 and the spread prevention section 43 each have a circular shape, but the present invention is not limited to the above embodiment.
- the opening section 42 and the spread prevention section 43 may each have a rectangular shape, for example.
- the opening section 42 and the spread prevention section 43 may have different shapes.
- the spread prevention section 43 is located at a position where a reinforcing rib 41 extending in the front-back direction of the body intersects a reinforcing rib 41 extending in the left-right direction of the body, but the present invention is not limited to the above embodiment.
- the spread prevention section 43 may be separate from the reinforcing ribs 41 .
- the reinforcing ribs 41 may constitute a portion of the spread prevention section 53 , i.e. the opening section 52 may be surrounded by a combination of a linear reinforcing rib 41 and a spread prevention section 53 having a semicircular shape, as shown in FIG. 3 .
- the opening section 42 and the spread prevention section 43 are integrated with the skid plate 32 , but the present invention is not limited to the above embodiment.
- the opening section 42 and the spread prevention section 43 may each be constituted by a rectangular tubular member or the like, and attached to the upper face portion of the skid plate 32 , for example.
- the opening section 42 is located in an area of the skid plate 32 that opposes the drain outlet 45 b of the oil pan 8 a , but the present invention is not limited to the above embodiment.
- the opening section 42 may alternatively be located at a position opposing a drain outlet for discharging radiator cooling water.
- the present invention is applicable to a multipurpose vehicle to be used to move people or transport loads, or for recreation or the like.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
A multipurpose vehicle, including: a drain outlet for waste fluid; a skid plate covering a body of the multipurpose vehicle from below and having an opening in an area facing the drain outlet; and a spread prevention section surrounding the opening and configured to prevent spread of liquid near the opening.
Description
- This application claims priority to Japanese Patent Application No. 2022-033362 filed Mar. 4, 2022, the disclosure of which is hereby incorporated by reference in its entirety.
- The present invention relates to a multipurpose vehicle that has a skid plate for protecting a body of a vehicle from below, on a bottom face of the body.
- Some types of multipurpose vehicles, such as a vehicle described in JP 2017-013689A, have an engine below a carrier. These vehicles also have an oil pan, in which engine oil is stored, at a bottom of the engine. Typically, the oil pan has a drain outlet for discharging the engine oil stored in the oil pan.
- There are also multipurpose vehicles that have, on a bottom face of the body, a skid plate that covers the body of the vehicle from below and protects the engine and other members from stones or the like flying due to traveling of the vehicle. Some types of skid plates have an opening for letting the engine oil discharged from the drain outlet pass.
- The above conventional technology lets the engine oil discharged from the drain outlet in the oil pan pass through the opening in the skid plate and collects the engine oil in a waste fluid container. At this time, the engine oil may stick to a region around the opening in the skid plate, and the sticking engine oil may spread over a wide area of the skid plate due to wind or the like. A wide area needs to be cleaned to remove the engine oil spreading on the skid plate, and this type of cleaning is troublesome due to the necessity for removing the skid plate.
- Providing a larger opening is a conceivable method for preventing engine oil from sticking to the region around the opening in the skid plate, whereas there is a concern that a larger opening may deteriorate the capability to protect the engine from flying stones or the like. Further, the strength of the skid plate may be decreased by providing a larger opening.
- In view of the foregoing problem, the present invention aims to provide a multipurpose vehicle in which waste fluid, such as engine oil, sticking to a skid plate is prevented from spreading over a wide area of the skid plate, and this waste fluid can be easily removed, without providing a larger opening.
- A multipurpose vehicle of the present invention comprising:
-
- a drain outlet for waste fluid;
- a skid plate covering a body of the multipurpose vehicle from below and having an opening in an area facing the drain outlet; and
- a spread prevention section surrounding the opening and configured to prevent spread of liquid near the opening.
- According to this characteristic configuration, even if a liquid substance such as engine oil sticks to a region around the opening section, the spread prevention section prevents spreading of the liquid substance. The spread prevention section being located at the outer peripheral area of the opening section makes the liquid substance remain in the outer peripheral area around the opening section. This liquid substance need only be wiped off via the opening section with use of cloth or the like, and the cleaning can be easily performed.
- In the present invention, it is preferable that the spread prevention section has a protruding shape rising upward from an upper face portion of the skid plate.
- According to this characteristic configuration, the spread prevention section can be formed only by raising a portion of the skid plate, and can be easily formed.
- In the present invention, it is preferable that the multipurpose vehicle further comprises a reinforcement section extending from the spread prevention section toward a side opposite to a side where the opening section is located.
- According to this characteristic configuration, the reinforcing section reinforces the outer peripheral area of the spread prevention section, and the strength of the opening section and the outer peripheral area of the spread prevention section can be increased.
- In the present invention, it is preferable that the reinforcement section has a protruding shape rising upward from an upper face portion of the skid plate.
- According to this characteristic configuration, the reinforcement section can be formed only by raising a portion of the skid plate, and can be easily formed.
- In the present invention, it is preferable that the drain outlet is a drain outlet for discharging oil.
- According to this characteristic configuration, even if oil discharged from the drain outlet for discharging oil sticks to the skid plate, the oil can be prevented from spreading on the skid plate.
- In the present invention, it is preferable that the drain outlet is a drain outlet for discharging radiator cooling water.
- According to this characteristic configuration, even if radiator cooling water discharged from the drain outlet for discharging radiator cooling water sticks to the skid plate, the radiator cooling water can be prevented from spreading on the skid plate.
-
FIG. 1 is a side view of an entire multipurpose vehicle. -
FIG. 2 is a plan view showing a configuration of a vehicle frame and a skid plate. -
FIG. 3 shows a configuration of an opening portion and a spread prevention section. -
FIG. 4 is a cross-sectional view taken along a line indicated by arrows IV-IV inFIG. 3 . - The front-back direction and the up-down direction in the embodiment of the present invention are as follows unless otherwise stated. “Front/forward” refers to the direction of an arrow F (see
FIG. 1 ), “rear (back)/rearward” refers to the direction of an arrow B (seeFIG. 1 ), “upper/above” refers to the direction of an arrow U (seeFIG. 1 ), and “lower/below” refers to the direction of an arrow D (seeFIG. 1 ). “Right/rightward” refers to the direction corresponding to the right side when the vehicle faces forward in the front-back direction, and “left/leftward” refers to the left side. -
FIG. 1 shows a multipurpose vehicle. The multipurpose vehicle has a body of the vehicle that has a vehicle frame 3. A front part of the vehicle frame 3 supports left and rightfront wheels 1, and a rear part of the vehicle frame 3 supports left and rightrear wheels 2. The body of the multipurpose vehicle includes adriving section 4 in which occupants can sit, between thefront wheels 1 and therear wheels 2. The body also includes acarrier 6 rearward of thedriving section 4. The body also includes anengine 8 below thecarrier 6 in a traveling body. - The
driving section 4 includes afront seat 11 on the front side, and arear seat 12 on the rear side. A driving panel 13, which is located forward of thefront seat 11, includes asteering handle 14 for steering thefront wheels 1. - The body of the multipurpose vehicle has an
oil pan 8 a at a bottom of theengine 8. Engine oil is stored in theoil pan 8 a. A bottom face portion of theoil pan 8 a has adrain 45 for discharging engine oil, as shown inFIG. 4 . Thedrain 45 has adrain outlet 45 b for waste fluid with adrain bolt 45 a attached thereto. During maintenance work, engine oil stored in theoil pan 8 a can be discharged by removing thedrain bolt 45 a. - Vehicle Frame Configuration
- The vehicle frame 3 supports the left and right
front wheels 1 and the left and rightrear wheels 2 in such a manner that thefront wheels 1 and therear wheels 2 can move in the up-down direction via a suspension mechanism 7 (seeFIG. 3 ), as shown inFIGS. 1 to 3 . The vehicle frame 3 is a framework that includes a plurality of frame bodies extending in the front-back direction, a plurality of frame bodies extending in a lateral direction, and a plurality of frame bodies extending in the vertical direction. - The plurality of frame bodies of the vehicle frame 3 that extend in the front-back direction include
outer front frames 21 below thedriving section 4, and rearlower frames 22 below theengine 8, as shown inFIG. 2 . A pair of left and rightouter front frames 21 and a pair of left and right rearlower frames 22 are joined viajoint members 23 continuously in the front-back direction. - Each of the left and right rear
lower frames 22 is constituted by a rectangular tubular material (rectangular pipe), and has afront section 22 a continuous with a rear portion of a correspondingouter front frame 21 and extending in the front-back direction of the body, an intermediateinclined section 22 b continuous with a rear portion of thefront section 22 a and inclined inward of the body while extending rearward, and arear section 22 c continuous with a rear portion of the intermediateinclined section 22 b and extending in the front-back direction of the body. That is, the spacing between the left andright front sections 22 a is the same as the spacing between the left and rightouter front frames 21. Meanwhile, the spacing between the left and rightrear sections 22 c is smaller than the spacing between the left and rightfront sections 22 a. The left and right rearlower frames 22 extend to positions corresponding to rear portions of therear wheels 2. - Left and right front-back
direction support members 25 extend in the front-back direction of the body on the inner side of the body relative to the left and right outer front frames 21. The front-backdirection support members 25 extend from positions corresponding to the middle portions, in the front-back direction, of the outer front frames 21 to positions corresponding to the front ends of the outer front frames 21. Front-end portions of the left and right front-backdirection support members 25 are connected, continuously in the front-back direction, to inner front frames 24 that extend forward in the front-back direction of the body. Each of the left and right inner front frames 24 is constituted by a rectangular tubular material (rectangular pipe). The left and right inner front frames 24 extend to positions corresponding to front portions of thefront wheels 1. -
Diagonal support members 26 extend between rear-end portions of the left and right inner front frames 24 and front-end portions of the left and right outer front frames 21. Each of thediagonal support members 26 is a straight member and is located further inward of the body as it extends forward. - The plurality of frame bodies of the vehicle frame 3 that extend in the lateral direction include a first
lateral support member 27, a secondlateral support member 28, a thirdlateral support member 29, a fourthlateral support member 30, and a fifthlateral support member 31. - The first
lateral support member 27 extends between the left and right outer front frames 21 in an area that corresponds to the left and right outer front frames 21 and are rearward of thediagonal support members 26. The secondlateral support member 28 extends between the left and right outer front frames 21 in an area that corresponds to the left and right outer front frames 21 and are rearward of the firstlateral support member 27 and closer to the center in the front-back direction of the body. - The third
lateral support member 29 extends between the left and right rearlower frames 22 in an area corresponding to front-end portions of the rear lower frames 22. The fourthlateral support member 30 extends between the left and rightrear sections 22 c in an area corresponding to front portions of therear sections 22 c. The fifthlateral support member 31 extends between the left and right rearlower frames 22 in an area corresponding to rear-end portions of the rear lower frames 22. - The body of the multipurpose vehicle includes, at a bottom thereof, a
skid plate 32, which covers the body of the vehicle from below, as shown inFIG. 2 . Theskid plate 32 includes a plurality of plates, which are attached between the left and right outer front frames 21 and between the left and right rear lower frames 22. - The plurality of plates that constitute the
skid plate 32 include afirst plate 32A, asecond plate 32B, athird plate 32C, afourth plate 32D, and afifth plate 32E, which are perforated metal sheets each having a plurality of openings. - The
first plate 32A is attached between the left and rightdiagonal support members 26 and the firstlateral support member 27. Thesecond plate 32B is attached between the firstlateral support member 27 and the secondlateral support member 28. Thethird plate 32C is attached between the secondlateral support member 28 and the thirdlateral support member 29. Thefourth plate 32D is attached between the thirdlateral support member 29 and the fourthlateral support member 30. Thefifth plate 32E is attached between the fourthlateral support member 30 and the fifthlateral support member 31. - The
skid plate 32 includes reinforcing ribs 41 (each of which corresponds to a “reinforcement section”) for increasing the rigidity of theskid plate 32. The reinforcingribs 41 linearly extend in the front-back direction and the left-right direction of the body. Each reinforcingrib 41 has a protruding shape that rises upward from an upper face portion of theskid plate 32, and is integrated with theskid plate 32 by means of bending. - The
third plate 32C has anopening section 42 in an area opposing thedrain outlet 45 b of theoil pan 8 a, as shown inFIGS. 2 and 3 . Theopening section 42 has a circular shape with a center X. - The body of the multipurpose vehicle includes a
spread prevention section 43 for preventing spreading of liquid substance, such as engine oil discharged from thedrain outlet 45 b, sticking to a region around theopening section 42. Thespread prevention section 43 is located around theopening section 42 of thethird plate 32C. - The
spread prevention section 43 surrounds the outer peripheral area of theopening section 42 of thethird plate 32C. Specifically, thespread prevention section 43 is located in an area separated from the edge of theopening section 42 by a predetermined distance, and has a shape following the edge of theopening section 42. That is, thespread prevention section 43 is concentric with theopening section 42 around a center that is the center X of theopening section 42. Thespread prevention section 43 has a protruding shape that rises upward from the upper face portion of theskid plate 32, and is integrated with theskid plate 32 by means of bending, as shown inFIG. 4 . - The
spread prevention section 43 is located at a position where a reinforcingrib 41 extending in the front-back direction of the body intersects a reinforcingrib 41 extending in the left-right direction of the body, as shown inFIGS. 2 and 3 . Thus, the reinforcingribs 41 extend in the front-back direction and the left-right direction of the body from thespread prevention section 43 toward the opposite side to the side where theopening section 42 is located. The reinforcingribs 41 and thespread prevention section 43 are integrated. That is, thespread prevention section 43 is a portion of the reinforcingribs 41, and serves to not only prevent spreading of liquid substance sticking to theskid plate 32 but also increase the rigidity of theskid plate 32. - Other embodiments obtained by modifying the above embodiment will be illustrated below. Two or more of the other embodiments below may be combined and applied to the above embodiment as long as no contradiction arises. Note that the scope of the present invention is not limited to the content of each embodiment.
- (1) The above embodiment has described an example where the
opening section 42 and thespread prevention section 43 each have a circular shape, but the present invention is not limited to the above embodiment. Alternatively, theopening section 42 and thespread prevention section 43 may each have a rectangular shape, for example. Further, theopening section 42 and thespread prevention section 43 may have different shapes. - (2) The above embodiment has described an example where the
spread prevention section 43 is located at a position where a reinforcingrib 41 extending in the front-back direction of the body intersects a reinforcingrib 41 extending in the left-right direction of the body, but the present invention is not limited to the above embodiment. For example, thespread prevention section 43 may be separate from the reinforcingribs 41. Further, the reinforcingribs 41 may constitute a portion of thespread prevention section 53, i.e. theopening section 52 may be surrounded by a combination of a linear reinforcingrib 41 and aspread prevention section 53 having a semicircular shape, as shown inFIG. 3 . - (3) The above embodiment has described an example where the
opening section 42 and thespread prevention section 43 are integrated with theskid plate 32, but the present invention is not limited to the above embodiment. Alternatively, theopening section 42 and thespread prevention section 43 may each be constituted by a rectangular tubular member or the like, and attached to the upper face portion of theskid plate 32, for example. - (4) The above embodiment has described an example where the
opening section 42 is located in an area of theskid plate 32 that opposes thedrain outlet 45 b of theoil pan 8 a, but the present invention is not limited to the above embodiment. For example, in the case of a multipurpose vehicle equipped with a radiator, theopening section 42 may alternatively be located at a position opposing a drain outlet for discharging radiator cooling water. - (5) The present invention is applicable to a multipurpose vehicle to be used to move people or transport loads, or for recreation or the like.
Claims (6)
1. A multipurpose vehicle, comprising:
a drain outlet for waste fluid;
a skid plate covering a body of the multipurpose vehicle from below and having an opening in an area facing the drain outlet; and
a spread prevention section surrounding the opening and configured to prevent spread of liquid near the opening.
2. The multipurpose vehicle according to claim 1 , wherein:
the spread prevention section protrudes upward from an upper face of the skid plate.
3. The multipurpose vehicle according to claim 1 , further comprising:
a reinforcement extending from the spread prevention section toward a side opposite to the opening.
4. The multipurpose vehicle according to claim 3 , wherein:
the reinforcement protrudes upward from an upper face of the skid plate.
5. The multipurpose vehicle according to claim 1 , wherein:
the drain outlet is for discharging oil.
6. The multipurpose vehicle according to claim 1 , wherein:
the drain outlet is for discharging radiator cooling water.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022-033362 | 2022-03-04 | ||
JP2022033362A JP2023128775A (en) | 2022-03-04 | 2022-03-04 | multipurpose vehicle |
Publications (1)
Publication Number | Publication Date |
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US20230278642A1 true US20230278642A1 (en) | 2023-09-07 |
Family
ID=87851032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US18/117,011 Pending US20230278642A1 (en) | 2022-03-04 | 2023-03-03 | Multipurpose Vehicle |
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Country | Link |
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US (1) | US20230278642A1 (en) |
JP (1) | JP2023128775A (en) |
-
2022
- 2022-03-04 JP JP2022033362A patent/JP2023128775A/en active Pending
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2023
- 2023-03-03 US US18/117,011 patent/US20230278642A1/en active Pending
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JP2023128775A (en) | 2023-09-14 |
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